US4687821A
(en)
*
|
1980-06-11 |
1987-08-18 |
The Dow Chemical Company |
Preparation, decarboxylation and polymerization of novel acid fluorides and resulting monomers
|
US4804727A
(en)
*
|
1980-06-11 |
1989-02-14 |
The Dow Chemical Company |
Process to produce novel fluorocarbon vinyl ethers and resulting polymers
|
JPS57109810A
(en)
*
|
1980-12-26 |
1982-07-08 |
Asahi Glass Co Ltd |
Copolymer giving fluorine-containing elastomer with cold and alcohol resistance
|
US4474700A
(en)
*
|
1981-07-02 |
1984-10-02 |
E. I. Du Pont DeNemours and Company |
β-Substituted polyfluoropropionate salts and derivatives
|
US4851161A
(en)
*
|
1981-07-02 |
1989-07-25 |
E. I. Du Pont De Nemours And Company |
β-substituted polyfluoropropionate salts and derivatives
|
US4834922A
(en)
*
|
1982-02-04 |
1989-05-30 |
The Dow Chemical Company |
Process to produce novel fluorocarbon vinyl ethers and resulting polymers
|
US4531011A
(en)
*
|
1983-03-04 |
1985-07-23 |
E. I. Du Pont De Nemours And Company |
Alkyl perfluoro-omega-(2-iodoethoxy) compounds and vinyl ethers therefrom
|
US4686300A
(en)
*
|
1983-03-07 |
1987-08-11 |
E. I. Du Pont De Nemours And Company |
Polyfluoro gamma-ketoesters and 5-hydroxy gamma lactone analogues thereof
|
US4871703A
(en)
*
|
1983-05-31 |
1989-10-03 |
The Dow Chemical Company |
Process for preparation of an electrocatalyst
|
US4513128A
(en)
*
|
1983-06-23 |
1985-04-23 |
E. I. Du Pont De Nemours And Company |
Fluorinated vinyl ether copolymers having low glass transition temperatures
|
DE3568050D1
(en)
*
|
1984-07-13 |
1989-03-09 |
Atochem |
New ionic fluorinated polymer, preparation process thereof and electrolysis membranes formed from said polymer
|
US4595704A
(en)
*
|
1984-08-13 |
1986-06-17 |
The Dow Chemical Company |
Preparation of ion-exchange catalysts
|
EP0221178B1
(en)
*
|
1985-05-17 |
1993-02-24 |
The Dow Chemical Company |
Use of a cell component in fuel cell
|
US4650711A
(en)
*
|
1985-05-31 |
1987-03-17 |
The Dow Chemical Company |
Method for sizing polytetrafluoroethylene fabrics
|
US4784900A
(en)
*
|
1985-05-31 |
1988-11-15 |
University Of Bath |
Method for sizing polytretrafluoroethylene fabrics
|
US4650551A
(en)
*
|
1985-05-31 |
1987-03-17 |
The Dow Chemical Company |
Supported ion exchange membrane films
|
US4784882A
(en)
*
|
1985-05-31 |
1988-11-15 |
The Dow Chemical Company |
Method for forming composite polymer films
|
US5110385A
(en)
*
|
1985-05-31 |
1992-05-05 |
The Dow Chemical Company |
Method for forming polymer composite films using a removable substrate
|
US5114515A
(en)
*
|
1985-05-31 |
1992-05-19 |
The Dow Chemical Company |
Method for forming polymer composite films using removable substrates
|
US4610762A
(en)
*
|
1985-05-31 |
1986-09-09 |
The Dow Chemical Company |
Method for forming polymer films having bubble release surfaces
|
US4666579A
(en)
*
|
1985-12-16 |
1987-05-19 |
The Dow Chemical Company |
Structural frame for a solid polymer electrolyte electrochemical cell
|
US4666580A
(en)
*
|
1985-12-16 |
1987-05-19 |
The Dow Chemical Company |
Structural frame for an electrochemical cell
|
US4670123A
(en)
*
|
1985-12-16 |
1987-06-02 |
The Dow Chemical Company |
Structural frame for an electrochemical cell
|
US4668371A
(en)
*
|
1985-12-16 |
1987-05-26 |
The Dow Chemical Company |
Structural frame for an electrochemical cell
|
US4668372A
(en)
*
|
1985-12-16 |
1987-05-26 |
The Dow Chemical Company |
Method for making an electrolytic unit from a plastic material
|
US4661411A
(en)
*
|
1986-02-25 |
1987-04-28 |
The Dow Chemical Company |
Method for depositing a fluorocarbonsulfonic acid polymer on a support from a solution
|
US4698243A
(en)
*
|
1986-06-20 |
1987-10-06 |
The Dow Chemical Company |
Method for sizing and hydrolyzing polytetrafluoroethylene fabrics, fibers, yarns, or threads
|
US4778723A
(en)
*
|
1986-06-20 |
1988-10-18 |
The Dow Chemical Company |
Method for sizing polytetrafluoroethylene fibers, yarn, or threads
|
US4731263A
(en)
*
|
1986-09-26 |
1988-03-15 |
The Dow Chemical Company |
Method for the preparation of ionomer films
|
US4889577A
(en)
*
|
1986-12-19 |
1989-12-26 |
The Dow Chemical Company |
Method for making an improved supported membrane/electrode structure combination wherein catalytically active particles are coated onto the membrane
|
US4752370A
(en)
*
|
1986-12-19 |
1988-06-21 |
The Dow Chemical Company |
Supported membrane/electrode structure combination wherein catalytically active particles are coated onto the membrane
|
US4738741A
(en)
*
|
1986-12-19 |
1988-04-19 |
The Dow Chemical Company |
Method for forming an improved membrane/electrode combination having interconnected roadways of catalytically active particles
|
US5039389A
(en)
*
|
1986-12-19 |
1991-08-13 |
The Dow Chemical Company |
Membrane/electrode combination having interconnected roadways of catalytically active particles
|
US4940525A
(en)
*
|
1987-05-08 |
1990-07-10 |
The Dow Chemical Company |
Low equivalent weight sulfonic fluoropolymers
|
IT1223409B
(en)
*
|
1987-12-10 |
1990-09-19 |
Ausimont Spa |
FLUORINATED POLYMERS AND COPOLYMERS CONTAINING PERFLUOROPOLYETHER BLOCKS
|
US4859745A
(en)
*
|
1987-12-22 |
1989-08-22 |
The Dow Chemical Company |
Stratified fibrous fluoropolymer compositions and process for forming such fluoropolymers
|
US4916020A
(en)
*
|
1988-02-26 |
1990-04-10 |
The Dow Chemical Company |
Reactive bonding method
|
US5013414A
(en)
*
|
1989-04-19 |
1991-05-07 |
The Dow Chemical Company |
Electrode structure for an electrolytic cell and electrolytic process used therein
|
US5198513A
(en)
*
|
1989-06-09 |
1993-03-30 |
The Dow Chemical Company |
Reactive compounds containing perfluorovinyl groups
|
US4987248A
(en)
*
|
1989-08-02 |
1991-01-22 |
E. I. Du Pont De Nemours And Company |
Acid catalyzed formation of carbamates from olefins
|
US5134211A
(en)
*
|
1990-01-31 |
1992-07-28 |
E. I. Du Pont De Nemours And Company |
Hydroxy containing fluorovinyl compounds and polymers thereof
|
EP0518942A4
(en)
*
|
1990-03-06 |
1993-10-20 |
The Dow Chemical Company |
Electrochromic device
|
WO1994003503A2
(en)
*
|
1992-07-30 |
1994-02-17 |
Imperial Chemical Industries Plc |
Fluorinated polymers
|
US5433861A
(en)
*
|
1993-09-17 |
1995-07-18 |
The Dow Chemical Company |
Permanent deformation and use of sulfonated halopolymer articles
|
US5602185A
(en)
*
|
1993-09-21 |
1997-02-11 |
Ballard Power Systems Inc. |
Substituted trifluorostyrene compositions
|
US5834523A
(en)
|
1993-09-21 |
1998-11-10 |
Ballard Power Systems, Inc. |
Substituted α,β,β-trifluorostyrene-based composite membranes
|
US5422411A
(en)
*
|
1993-09-21 |
1995-06-06 |
Ballard Power Systems Inc. |
Trifluorostyrene and substituted trifluorostyrene copolymeric compositions and ion-exchange membranes formed therefrom
|
US5773480A
(en)
*
|
1993-09-21 |
1998-06-30 |
Ballard Power Systems Inc. |
Trifluorostyrene and substituted trifluorostyrene copolymeric compositions and ion-exchange membranes formed therefrom
|
JP3298321B2
(en)
*
|
1994-08-31 |
2002-07-02 |
ダイキン工業株式会社 |
Aqueous dispersion of vinylidene fluoride-based copolymer, aqueous dispersion of vinylidene fluoride-based seed polymer and methods for producing them
|
US5536754A
(en)
*
|
1995-02-15 |
1996-07-16 |
E. I. Du Pont De Nemours And Company |
Fluorinated ion-exchange polymers and intermediates therefor
|
US5654109A
(en)
*
|
1995-06-30 |
1997-08-05 |
The Dow Chemical Company |
Composite fuel cell membranes
|
US5746954A
(en)
*
|
1995-09-07 |
1998-05-05 |
The Dow Chemical Company |
Processes for forming thin, durable coatings of perfluorocarbon ionomers on various substrate materials
|
US5989742A
(en)
*
|
1996-10-04 |
1999-11-23 |
The Research Foundation Of State University Of New York |
Blend membranes based on sulfonated poly(phenylene oxide) for enhanced polymer electrochemical cells
|
US6103414A
(en)
*
|
1995-12-28 |
2000-08-15 |
The Research Foundation Of State University Of The New York |
Blend membranes based on sulfonated poly(phenylene oxide) for polymer electrochemical cells
|
US5882810A
(en)
*
|
1996-03-08 |
1999-03-16 |
The Dow Chemicalcompany |
Active layer for membrane electrode assembly
|
GB9708365D0
(en)
*
|
1997-04-25 |
1997-06-18 |
Johnson Matthey Plc |
Proton conducting membranes
|
US6248469B1
(en)
|
1997-08-29 |
2001-06-19 |
Foster-Miller, Inc. |
Composite solid polymer electrolyte membranes
|
WO1999038937A1
(en)
|
1998-01-30 |
1999-08-05 |
E.I. Du Pont De Nemours And Company |
Desulfurization of petroleum products
|
US6025092A
(en)
*
|
1998-02-13 |
2000-02-15 |
E. I. Du Pont De Nemours And Company |
Fluorinated ionomers and their uses
|
JP4110736B2
(en)
*
|
1998-03-25 |
2008-07-02 |
ダイキン工業株式会社 |
Method for reducing metal content of fluorine-containing elastomer
|
JP4150867B2
(en)
*
|
1998-05-13 |
2008-09-17 |
ダイキン工業株式会社 |
Materials for solid polymer electrolytes suitable for use in fuel cells
|
US20040266299A1
(en)
*
|
1998-10-16 |
2004-12-30 |
Fongalland Dharshini Chryshatha |
Substrate
|
US20040209965A1
(en)
*
|
1998-10-16 |
2004-10-21 |
Gascoyne John Malcolm |
Process for preparing a solid polymer electrolyte membrane
|
US7550216B2
(en)
*
|
1999-03-03 |
2009-06-23 |
Foster-Miller, Inc. |
Composite solid polymer electrolyte membranes
|
GB9914499D0
(en)
|
1999-06-22 |
1999-08-25 |
Johnson Matthey Plc |
Non-woven fibre webs
|
US6517962B1
(en)
*
|
1999-08-23 |
2003-02-11 |
Ballard Power Systems Inc. |
Fuel cell anode structures for voltage reversal tolerance
|
JP4539896B2
(en)
|
1999-09-17 |
2010-09-08 |
独立行政法人産業技術総合研究所 |
Proton conductive membrane, method for producing the same, and fuel cell using the same
|
GB0006429D0
(en)
*
|
2000-03-17 |
2000-05-03 |
Johnson Matthey Plc |
Electrochemical cell
|
GB0016752D0
(en)
*
|
2000-07-08 |
2000-08-30 |
Johnson Matthey Plc |
Electrochemical structure
|
GB0016750D0
(en)
*
|
2000-07-08 |
2000-08-30 |
Johnson Matthey Plc |
Improved material for electrode manufacture
|
GB0016846D0
(en)
*
|
2000-07-10 |
2000-08-30 |
United States Filter Corp |
Electrodeionisation Apparatus
|
US7147785B2
(en)
*
|
2000-09-28 |
2006-12-12 |
Usfilter Corporation |
Electrodeionization device and methods of use
|
US6607647B2
(en)
|
2001-04-25 |
2003-08-19 |
United States Filter Corporation |
Electrodeionization apparatus with expanded conductive mesh electrode and method
|
US6649037B2
(en)
*
|
2001-05-29 |
2003-11-18 |
United States Filter Corporation |
Electrodeionization apparatus and method
|
US6713567B2
(en)
|
2001-07-13 |
2004-03-30 |
E. I. Du Pont De Nemours And Company |
Method for forming fluorinated ionomers
|
CA2461558C
(en)
|
2001-10-15 |
2011-10-04 |
United States Filter Corporation |
Apparatus for fluid purification and methods of manufacture and use thereof
|
US20040039142A1
(en)
*
|
2001-12-06 |
2004-02-26 |
Yang Zhen Yu |
Fluorinated ionic polymers
|
US6679979B2
(en)
*
|
2001-12-12 |
2004-01-20 |
Ballard Power Systems Inc. |
Aqueous ionomeric gels and products and methods related thereto
|
GB0200253D0
(en)
*
|
2002-01-08 |
2002-02-20 |
Johnson Matthey Plc |
Improved material for electrode manufacture
|
GB0210194D0
(en)
*
|
2002-05-03 |
2002-06-12 |
Johnson Matthey Plc |
Composite membrane
|
GB0212636D0
(en)
*
|
2002-05-31 |
2002-07-10 |
Johnson Matthey Plc |
Electrode
|
US7101938B2
(en)
*
|
2002-07-09 |
2006-09-05 |
E. I. Dupont De Nemours And Company |
Method for forming fluorinated ionomers
|
US6630265B1
(en)
*
|
2002-08-13 |
2003-10-07 |
Hoku Scientific, Inc. |
Composite electrolyte for fuel cells
|
US7501061B2
(en)
*
|
2002-10-23 |
2009-03-10 |
Siemens Water Technologies Holding Corp. |
Production of water for injection using reverse osmosis
|
US6624328B1
(en)
|
2002-12-17 |
2003-09-23 |
3M Innovative Properties Company |
Preparation of perfluorinated vinyl ethers having a sulfonyl fluoride end-group
|
US7348088B2
(en)
*
|
2002-12-19 |
2008-03-25 |
3M Innovative Properties Company |
Polymer electrolyte membrane
|
CA2520827A1
(en)
*
|
2003-04-25 |
2004-11-11 |
Sekisui Chemical Co., Ltd. |
Proton conducting membrane, method for producing the same and fuel cell using the same
|
JP2005042015A
(en)
*
|
2003-07-22 |
2005-02-17 |
Equos Research Co Ltd |
Method for producing electrolytic film
|
JP2005044637A
(en)
*
|
2003-07-22 |
2005-02-17 |
Equos Research Co Ltd |
Method for fixation
|
US6962959B2
(en)
*
|
2003-08-28 |
2005-11-08 |
Hoku Scientific, Inc. |
Composite electrolyte with crosslinking agents
|
US7071271B2
(en)
*
|
2003-10-30 |
2006-07-04 |
3M Innovative Properties Company |
Aqueous emulsion polymerization of functionalized fluoromonomers
|
US7265162B2
(en)
*
|
2003-11-13 |
2007-09-04 |
3M Innovative Properties Company |
Bromine, chlorine or iodine functional polymer electrolytes crosslinked by e-beam
|
US7259208B2
(en)
*
|
2003-11-13 |
2007-08-21 |
3M Innovative Properties Company |
Reinforced polymer electrolyte membrane
|
US7582198B2
(en)
*
|
2003-11-13 |
2009-09-01 |
Siemens Water Technologies Holding Corp. |
Water treatment system and method
|
US8377279B2
(en)
|
2003-11-13 |
2013-02-19 |
Siemens Industry, Inc. |
Water treatment system and method
|
US7179847B2
(en)
|
2003-11-13 |
2007-02-20 |
3M Innovative Properties Company |
Polymer electrolytes crosslinked by e-beam
|
US7862700B2
(en)
*
|
2003-11-13 |
2011-01-04 |
Siemens Water Technologies Holding Corp. |
Water treatment system and method
|
US7074841B2
(en)
*
|
2003-11-13 |
2006-07-11 |
Yandrasits Michael A |
Polymer electrolyte membranes crosslinked by nitrile trimerization
|
US20050103717A1
(en)
*
|
2003-11-13 |
2005-05-19 |
United States Filter Corporation |
Water treatment system and method
|
US7563351B2
(en)
*
|
2003-11-13 |
2009-07-21 |
Siemens Water Technologies Holding Corp. |
Water treatment system and method
|
US7604725B2
(en)
*
|
2003-11-13 |
2009-10-20 |
Siemens Water Technologies Holding Corp. |
Water treatment system and method
|
US7846340B2
(en)
*
|
2003-11-13 |
2010-12-07 |
Siemens Water Technologies Corp. |
Water treatment system and method
|
US7083733B2
(en)
|
2003-11-13 |
2006-08-01 |
Usfilter Corporation |
Water treatment system and method
|
US7060756B2
(en)
*
|
2003-11-24 |
2006-06-13 |
3M Innovative Properties Company |
Polymer electrolyte with aromatic sulfone crosslinking
|
US7112614B2
(en)
*
|
2003-12-08 |
2006-09-26 |
3M Innovative Properties Company |
Crosslinked polymer
|
US7173067B2
(en)
|
2003-12-17 |
2007-02-06 |
3M Innovative Properties Company |
Polymer electrolyte membranes crosslinked by direct fluorination
|
US7329358B2
(en)
*
|
2004-05-27 |
2008-02-12 |
Siemens Water Technologies Holding Corp. |
Water treatment process
|
US20050266980A1
(en)
*
|
2004-05-28 |
2005-12-01 |
Mada Kannan Arunachala N |
Process of producing a novel MEA with enhanced electrode/electrolyte adhesion and performancese characteristics
|
JP5010823B2
(en)
|
2004-10-14 |
2012-08-29 |
三星エスディアイ株式会社 |
POLYMER ELECTROLYTE MEMBRANE FOR DIRECT OXIDATION FUEL CELL, ITS MANUFACTURING METHOD, AND DIRECT OXIDATION FUEL CELL SYSTEM INCLUDING THE SAME
|
US20060231406A1
(en)
*
|
2005-04-13 |
2006-10-19 |
Usfilter Corporation |
Regeneration of adsorption media within electrical purification apparatuses
|
US7658828B2
(en)
*
|
2005-04-13 |
2010-02-09 |
Siemens Water Technologies Holding Corp. |
Regeneration of adsorption media within electrical purification apparatuses
|
WO2006130786A2
(en)
*
|
2005-06-01 |
2006-12-07 |
Siemens Water Technologies Holding Corp. |
Water treatment system and process
|
KR100668339B1
(en)
|
2005-06-18 |
2007-01-12 |
삼성전자주식회사 |
Ion exchangeable mixture and method of producing the same
|
KR101223559B1
(en)
*
|
2005-06-24 |
2013-01-22 |
삼성에스디아이 주식회사 |
Method of preparing polymer membrane for fuel cell
|
US20070218334A1
(en)
*
|
2006-03-16 |
2007-09-20 |
Bonorand Lukas M |
Methods for making sulfonated non-aromatic polymer electrolyte membranes
|
KR100766896B1
(en)
*
|
2005-11-29 |
2007-10-15 |
삼성에스디아이 주식회사 |
Polymer electrolyte for fuel cell and fuel cell system comprising same
|
US20070188841A1
(en)
*
|
2006-02-10 |
2007-08-16 |
Ntera, Inc. |
Method and system for lowering the drive potential of an electrochromic device
|
US10252923B2
(en)
|
2006-06-13 |
2019-04-09 |
Evoqua Water Technologies Llc |
Method and system for water treatment
|
US8277627B2
(en)
|
2006-06-13 |
2012-10-02 |
Siemens Industry, Inc. |
Method and system for irrigation
|
US8114259B2
(en)
*
|
2006-06-13 |
2012-02-14 |
Siemens Industry, Inc. |
Method and system for providing potable water
|
US10213744B2
(en)
|
2006-06-13 |
2019-02-26 |
Evoqua Water Technologies Llc |
Method and system for water treatment
|
US20080067069A1
(en)
|
2006-06-22 |
2008-03-20 |
Siemens Water Technologies Corp. |
Low scale potential water treatment
|
US7820024B2
(en)
*
|
2006-06-23 |
2010-10-26 |
Siemens Water Technologies Corp. |
Electrically-driven separation apparatus
|
US7744760B2
(en)
|
2006-09-20 |
2010-06-29 |
Siemens Water Technologies Corp. |
Method and apparatus for desalination
|
KR100786480B1
(en)
*
|
2006-11-30 |
2007-12-17 |
삼성에스디아이 주식회사 |
Module type fuel cell system
|
KR100811982B1
(en)
*
|
2007-01-17 |
2008-03-10 |
삼성에스디아이 주식회사 |
Fuel cell system and control method of it
|
KR100805527B1
(en)
*
|
2007-02-15 |
2008-02-20 |
삼성에스디아이 주식회사 |
Small potable fuel cell and membrane electrode assembly used therein
|
KR100844785B1
(en)
*
|
2007-03-29 |
2008-07-07 |
삼성에스디아이 주식회사 |
Pump driving module and fuel cell system equipped it
|
DE102007029542A1
(en)
|
2007-06-25 |
2009-01-02 |
Gkss-Forschungszentrum Geesthacht Gmbh |
Process for the preparation of a sulfonated poly (1,3,4-oxadiazole) polymer
|
KR100911964B1
(en)
*
|
2007-10-17 |
2009-08-13 |
삼성에스디아이 주식회사 |
Air breathing type polymer electrolyte membrane fuel cell and operation method thereof
|
AU2008318469A1
(en)
*
|
2007-11-01 |
2009-05-07 |
E. I. Du Pont De Nemours And Company |
Preparation of polytrimethylene ether glycol
|
BRPI0817143A2
(en)
*
|
2007-11-01 |
2015-04-14 |
Du Pont |
Processes for producing a reaction product and process for producing at least one polytrimethylene glycol ether or its copolymer
|
EA201000905A1
(en)
|
2007-11-30 |
2010-10-29 |
Сименс Уотер Текнолоджиз Корп. |
SYSTEMS AND METHODS FOR WATER TREATMENT
|
WO2009123751A2
(en)
*
|
2008-04-03 |
2009-10-08 |
Siemens Water Technologies Corp. |
Low energy system and method of desalinating seawater
|
CN105121110B
(en)
|
2013-02-11 |
2017-05-03 |
因温斯特技术公司 |
Micropelletized resin, manufacture and use thereof
|
US11319387B2
(en)
*
|
2017-06-14 |
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